| 词汇 | number |
| 词根词缀 | 词源： c.1300, "sum, aggregate of a collection," from Anglo-Fr. noumbre, from O.Fr. nombre, from L. numerus "a number, quantity," from PIE base *nem- "to divide, distribute, allot" (related to Gk. nemein "to deal out;" see nemesis). Meaning "symbol or figure of arithmatic value" is from c.1391. The meaning "musical selection" is from vaudeville theater programs, where acts were marked by a number. The verb meaning "to count" is from c.1300. Number one "oneself" is from 1704 (mock-It. form numero uno attested from 1973); the biblical Book of Numbers (c.1400, L. Numeri, Gk. Arithmoi) so called because it begins with a census of the Israelites. No., "abbreviation for 'number,' " is from It. numero. Slang number one and number two for "urinate" and "defecate" attested from 1902. Number cruncher is 1966, of machines; 1971, of persons. To get or have (someone's) number "have someone figured out" is attested from 1853. The numbers "illegal lottery" is from 1897, Amer.Eng. 词根记忆： n. 数,数字,数量,号码,一群v.共计,编号There was a decrease in the number of children in school.在校的儿童人数有所减少. |
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